12435437

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 14598144

約数和(自身を除く): 2162707

約数列:

[1, 7, 71, 131, 191, 497, 917, 1337, 9301, 13561, 25021, 65107, 94927, 175147, 1776491, 12435437]

約数ペア:

[(1, 12435437), (7, 1776491), (71, 175147), (131, 94927), (191, 65107), (497, 25021), (917, 13561), (1337, 9301)]